Earphone



FIG. 1 is a front, right side perspective view of an earphone;

FIG. 2 is a rear, left side perspective view of the earphone;

FIG. 3 is a front elevational view of the earphone;

FIG. 4 is a rear elevational view of the earphone;

FIG. 5 is a top plan view of the earphone;

FIG. 6 is a bottom plan view of the earphone;

FIG. 7 is a right side elevational view of the earphone; and,

FIG. 8 is a left side elevational view of the earphone.

Portions of the drawings shown in broken lines form no part of the claimed design. 

CLAIM What is claimed is the ornamental design for an earphone, as shown and described. 